linux-kernel - Re: [PATCH v3 04/29] selftests/resctrl: Change function comments to say

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Date:   Wed, 13 Dec 2023 13:54:36 -0800
From:   Reinette Chatre <reinette.chatre@...el.com>
To:     Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
        <linux-kselftest@...r.kernel.org>, Shuah Khan <shuah@...nel.org>,
        "Shaopeng Tan" <tan.shaopeng@...fujitsu.com>,
        Maciej Wieczór-Retman 
        <maciej.wieczor-retman@...el.com>,
        Fenghua Yu <fenghua.yu@...el.com>
CC:     <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 04/29] selftests/resctrl: Change function comments to
 say < 0 on error

Hi Ilpo,

On 12/11/2023 4:18 AM, Ilpo Järvinen wrote:
> A number function comments state the function return non-zero on
> failure but in reality they can only return 0 on success and < 0 on
> error.
> 
> Update the comments to say < 0 on error to match the behavior.
> 
> While at it, improve cat_val() comment to state that 0 means the test
> was run (either pass or fail).
> 
> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
> ---

Reviewed-by: Reinette Chatre <reinette.chatre@...el.com>

Reinette